(PHP 4 >= 4.0.6, PHP 5, PHP 7)
mb_strpos — Find position of first occurrence of string in a string
$haystack
, string $needle
[, int $offset
= 0
[, string $encoding
= mb_internal_encoding()
]] )Finds position of the first occurrence of a string in a string.
Performs a multi-byte safe strpos() operation based on number of characters. The first character's position is 0, the second character position is 1, and so on.
haystack
The string being checked.
needle
The string to find in haystack
. In contrast
with strpos(), numeric values are not applied
as the ordinal value of a character.
offset
The search offset. If it is not specified, 0 is used. A negative offset counts from the end of the string.
encoding
Parametrul encoding
reprezintă codificarea caracterelor.
Dacă el este omis, va fi utilizată valoarea internă a codificării caracterelor.
Returns the numeric position of
the first occurrence of needle
in the
haystack
string. If
needle
is not found, it returns FALSE
.
Versiune | Descriere |
---|---|
7.1.0 |
Support for negative offset s has been added.
|